attempt to fix travis

timdiggins · timdiggins · commit e27f50a76764 · 2017-09-08T12:56:25.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,7 @@
 language: ruby
 sudo: false
 cache: bundler
+bundler_args: --path ../../vendor/bundle
 
 addons:
   apt:
